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Nutraceutical and Phytomedicinal Survey of Sclerotium of Pleurotus Tuber-regium (ọsụ)

Pleurotus tuber-regium is an edible marcofungi found in tropical and subtropical regions of the world and flourishes very well in South-Eastern Nigeria. The sclerotium (ọsụ) and the sporophores (ero) are edible non-poisonous marcofungi. The sclerotium of Pleurotus tuberregium is a compact dark brown mass of hardened fungal mycelium containing food reserves which help the fungi survive environmental extremes and it is viable for 7 years or more after harvest. Sclerotium of Pleurotus tuber-regium has been reported to have remarkable nutritional and medicinal values Nutritional, phytochemical and elemental analyses of sclerotium of Pleurotus tuber-regium have been investigated. The sclerotium was harvested from a decaying Treculia africana (breadfruit) tree. Proximate, phytochemical and GC-FID analyses were performed on the samples. Also, the elemental compositions of the sample was determined using atomic absorption spectrophotometer. The nutritional compositions of the sclerotium were 57.27% of carbohydrate, 6.06% of fiber, 3.50% of protein, 1.24% of fat and 0.57% of ash, with approximately 31.36% of moisture content. The presence of flavonoids (43.14%), tannins (3.23%), saponins (14.28%), alkaloids (8.89%), phenolic (4.39%), steroids (8.79%), organo-oxygen (9.19%) and anti-nutrients (8.12%) were also detected. The major elements identified in the sample were phosphorus (9.278ppm), copper (8.454ppm), magnesium (7.844ppm), zinc (7.565ppm), iron (5.125ppm), calcium (4.996ppm), sodium (4.454ppm), potassium (3.226ppm), and selenium (2.454ppm). The sclerotium is rich in moisture and nutritional constituents with high concentrations of carbohydrate, fiber and protein. Most of the compounds identified in the sample have medicinal prowess and the major elements detected showed that the sclerotium is a good source of essential minerals.

Bioactive, Macrofungi, Ọsụ, Sclerotium

APA Style

Austin Ikechukwu Gbasouzor, Leo Clinton Chukwu. (2023). Nutraceutical and Phytomedicinal Survey of Sclerotium of Pleurotus Tuber-regium (ọsụ). International Journal of Food Engineering and Technology, 7(1), 12-19. https://doi.org/10.11648/j.ijfet.20230701.12

ACS Style

Austin Ikechukwu Gbasouzor; Leo Clinton Chukwu. Nutraceutical and Phytomedicinal Survey of Sclerotium of Pleurotus Tuber-regium (ọsụ). Int. J. Food Eng. Technol. 2023, 7(1), 12-19. doi: 10.11648/j.ijfet.20230701.12

AMA Style

Austin Ikechukwu Gbasouzor, Leo Clinton Chukwu. Nutraceutical and Phytomedicinal Survey of Sclerotium of Pleurotus Tuber-regium (ọsụ). Int J Food Eng Technol. 2023;7(1):12-19. doi: 10.11648/j.ijfet.20230701.12

Copyright © 2023 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

1. Ijeh, Ifeoma I., Okwujiako, Ikechukwu A., Nwosu, Princess C. 1 and Nnodim, Henry I. (2009) Phytochemical composition of Pleurotus tuber regium and effect of its dietary incorporation on body /organ weights and serum triacylglycerols in albino mice, Journal of Medicinal Plants Research, 3 (11): 939-943.
2. Ikewuchi C. C. and Ikewuchi C. J (2011) Nutrient composition of Pleurotus tuberregium (fr) sing’s sclerotia, Global Journal of Pure and Applied Sciences, 17 (1): 51- 54.
3. Alaribe Chinwe S., Lawal Mariam, Momoh Rashidat, Idaholo Ufoma, Mudabai Pamela and Adejare Abdullahi A. (2018) Phytochemical and toxicological properties of sclerotium from the edible fungus - Pleurotus tuber-regium, Tropical Journal of Natural Product Research, 2 (5): 235-239.
4. Ohiri Reginald C. (2018) Nutriceutical potential of Pleurotus tuber-regium sclerotium, The Ukrainian Biochemical Journal, 90 (3): 84-93.
5. Jonathan G, Adetolu A, Ikpebivie O, and Donbebe W. (2006) Nutritive value of common wild edible mushrooms from southern Nigeria, Global Journal of Biotechnology & Biochemistry, 1 (1): 16-21.
6. Ikewuchi C. C. and Ikewuchi C. J. (2008) Chemical profile of Pleurotus tuberregium (Fr) Sing’s sclerotia. Pacific Journal of Science and Technology 10 (1): 295-299.
7. Chiejina, Nneka V. and Olufokunbi, Joseph Olumide (2010) Effects of different substrates on the yield and protein content of Pleurotus tuberregium, African Journal of Biotechnology, 9 (11): 1573-1577.
8. Oranusi U. S., Ndukwe C. U. and Braide W. (2014) Production of Pleurotus tuber-regium (Fr.) Sing Agar, chemical composition and microflora associated with sclerotium, International Journal of Current Microbiology and Applied Sciences, 3 (8): 115-126.
9. Olufokunbi, Joseph Olumide (2011) Effects of different substrates on the yield and protein content of mushrooms and sclerotia of Pleurotus tuberregium (fr.) sing, MSc. Thesis, University of Nigeria, Nsukka.
10. Isikhuemhen S. O, and LeBauer D. S. (2004) Growing Pleurotus tuber-regium, Mushworld Publication, 11: 264-274.
11. Ekute B. O. and Nwokocha L. M. (2021) Nutritive value of the sclerotia of Pleurotus tuberregium: a mushroom, Science World Journal, 16 (3): 256-258.
12. Gregori A, Svagelj M, Pohleven J (2007). Cultivation techniques and medicinal properties of Pleurotus spp, Food Technology and Biotechnology, 45 (3): 238-249.
13. Alobo A. P. (2003) Proximate composition and functional properties of Pleurotus tuber-regium sclerotia flour and protein concentrate, Plant Foods for Human Nutrition. 58 (3): 1-9.
14. Eze, Chuma Sylvester, Amadi, Jude Ezejiofor and Emeka, Adaeze Nnedinma (2014) Survey and proximate analysis of edible mushrooms in Enugu State, Nigeria, Annals of Experimental Biology, 2 (3): 52-57.
15. Zhang M., Cui S. W., Cheung P. C. K. and Wang Q. (2007) Anti-tumor polysaccharides from mushrooms: a review on their isolation process, structural characteristics and Antitumor activity. Trends in Food Science and Technology 18 (1): 4-19.
16. Anyanwu Ngozi Goodluck, Mboto Clement Ibi, Leera Solomon and Frank-Peterside Nnenna (2016) Phytochemical, Proximate Composition and Antimicrobial Potentials of Pleurotus tuber-regium Sclerotium, New York Science Journal, 9 (1): 35-42.
17. Eraga Sylvester Okhuelegbe, Erebor Joan Onyebuchi, and Iwuagwu Magnus Amara (2015) The effect of particle size on the disintegrant activity of Pleurotus tuber-regium powder, Asian Journal of Pharmaceutical and Health Sciences, 5 (4): 1331-1330.
18. Iwuagwu Magnus A. and Onyekweli Anthony O. (2002) Preliminary investigation into the use of Pleurotus tuber-regium powder as a tablet disintegrant, Tropical Journal of Pharmaceutical Research, 1 (1): 29-37.
19. Adenipekun CO (2008). Bioremediation of engine-oil polluted soil by Pleurotus tuberregium Singer, a Nigerian white-rot fungus, African Journal of Biotechnology Vol. 7 (1): 55-58.
20. Isikhuemhen O, Anoliefo G, Oghale O (2003). Bioremediation of crude oil polluted soil by the white rot fungus, Pleurotus tuber-regium (Fr.) Sing, Environmental Science and Pollution Research, 10 (2): 108-112.
21. Okigbo R. N. and Chukwuma N. G (2019) Growth Pattern and Pests of the Mushroom Pleurotus tuber-regium (Fr.) Singer Found in Awka, Nigeria, CPQ Nutrition, 3 (6), 01-10.
22. AOAC (2019) Official Methods of Analysis of the Association of Official Analytical Chemists: Official Methods of Analysis of AOAC International. 21st Edition, AOAC, Washington DC.
23. Abulude F. O. and Folorunso R. O. (2003) Preliminary studies on millipede: Proximate composition, nutritionally valuable minerals and phytate contents, Global Journal of Agricultural Sciences, 2 (2): 68-71.
24. Gbasouzor Austin Ikechukwu, Sabuj Mallik, Njoku Jude Ejikeme E. and Depiver Joshua (2020) Experimental analysis of thin layer drying of ginger rhizome in convective environment, Advances in Science, Technology and Engineering Systems Journal, 6, 1132-1142.
25. Gbasouzor A. I., Dara J. E. and Mgbemena C. O. (2021) Statistical prediction of the drying behavior of blanched ginger rhizomes, Journal of Advances in Science and Engineering, 4, 98 – 107.
26. Akinwunmi O. A., and Omotayo F. O. (2016) Proximate Analysis and Nutritive Values of Ten Common Vegetables in South -West (Yoruba Land) Nigeria, Communications in Applied Sciences, 4 (2): 79-91.
27. Oladele A. T., Ofodile E. A. U., Udi B. T., Alade G. O. (2020) Proximate and Mineral Elements Composition of Three Forest Fruits Sold in Port Harcourt, Nigeria, Journal of Applied Sciences and Environmental Management, 24 (11): 1899-1908.
28. Mgbemena N. M, Ilechukwu I, Okwunodolu F.U, Chukwurah J.O, and Lucky I. B. (2019) Chemical composition, proximate and phytochemical analysis of Irvingia gabonensis and Irvingia wombolu peels, seed coat, leaves and seeds, Ovidius University Annals of Chemistry, 30 (1): 65 – 69.
29. Diez V. A. and Alvarez A. (2001) Compositional and nutritional studies on two wild edible mushrooms from North West Spain, Food Chemistry, 75: 417-422.
30. Ogbuagu M. N. and Chinagorom I. (2015) A comparative study of the chemical compositions of the fruit and seed of Tetrapleura tetraptera, Elixir Applied Chemistry, 79, 30478-30481.
31. Imo Chinedu, Yakubu Ojochenemi E., Imo Nkeiruka G., Udegbunam Ifeoma S., Tatah Silas V. and Onukwugha Ogochukwu J. (2018) Proximate, Mineral and Phytochemical Composition of Piper guineense Seeds and Leaves, Journal of Biological Sciences, 18: 329-337. DOI: 10.3923/jbs.2018.329.337
32. Abubakar U.S., Tajo S. M., Joseph M., Yusuf K. M., Abdu G. T., Jamila G. A., Fatima S. S. and Saidu S. R. (2019) Comparative Study of the Proximate, Mineral and Phytochemical Composition of Zingiber officinale (Zingiberaceae) Cultivated in Kano and Kaduna States, Nigeria, Specialty Journal of Chemistry, 4 (3): 1-6.
33. Adeyeye Emmanuel Ilesanmi (2017) Proximate, minerals, phytochemicals, amino acids, lipids composition and some food properties of the sclerotium of Pleurotus tuber-regium (rumph.ex fr.) singer1951), J.Bio.Innov., 6 (3): 399-430.
34. Alage J. O. (2019) Proximate, Mineral and Phytochemical Analysis of Piliostigma Thonningii Stem Bark and Roots International Journal of Biological, Physical and Chemical Studies (JBPCS), 1 (1): 01-07.
35. Alagbe J. O. (2020) Proximate, phytochemical and vitamin compositions of prosopis aficana stem bark, European Journal of Agricultural and Rural Education, 1 (4): 1-7.
36. Panche A. N., Diwan A. D. and Chandra S. R. (2016) Flavonoids: an overview, Journal of Nutritional Science, 5, e47, 1-15.
37. Olayinka B. U., Ogungbemi R. F., Abinde O. O., Lawal A. R., Abdulrahaman A. A. and Etejere E. O. (2019) Proximate and Phytochemical Compositions of Leaf and Root of (Cattle Stick) Carpolobia lutea G. Don, Journal of Applied Sciences and Environmental Management, 23 (1): 53–57.
38. Ugoeze Kenneth Chinedu, Oluigbo Kennedy Emeka and Chinko Bruno Chukwuemeka (2020) Phytomedicinal and Nutraceutical Benefits of the GC-FID Quantified Phytocomponents of the Aqueous Extract of Azadirachta indica leaves, Journal of Pharmacy and Pharmacology Research, 4 (4): 149-163.
39. Silanikove, N., Perevolotsky, A. and Provenza, F. 2001. Use of tannin-binding chemicals to assay for tannins and their negative postingestive effects in ruminants. Animal Feed Science and Technology, 91 (1–2): 69–81.
40. Basu S. K., Thomas J. E. and Acharya S. N. (2007) Prospects for Growth in Global Nutraceutical and Functional Food Markets: A Canadian Perspective”. Australian Journal of Basic and Applied Sciences 1 (4): 637-649.
41. Ain Q-U, Khan H, Mubarak MS and Pervaiz A (2016) Plant alkaloids as antiplatelet agent: Drugs of the future in the light of recent developments. Frontiers in Pharmacology, 7 (292): 1-9.
42. Kasolo, J. N., Gabriel, S., Bimenya, L. O., Joseph, O and Ogwal, O. (2010) Phytochemicals and uses of Moringa olifera leaves in Ugandan rural communities. Journal of Medicinal Plant Research, 4 (9), 753-757.
43. Liang Songnian and Liu Linlin (2019) Sparteine exerts anticancer effect on human cervical cancer cells via induction of apoptosis, G0/G1 cell cycle arrest and inhibition of VEGFR2 signalling pathway, Tropical Journal of Pharmaceutical Research, 18 (7): 1455-1460.
44. Enin Godwin N., Shaibu Solomon E., Ujah Godwin A., Ibu Richard O. and Inangha Princess G. (2021) Phytochemical and Nutritive Composition of Uvariachamae P. Beauv. Leaves, Stem Bark and Root Bark, ChemSearch Journal, 12 (1): 9 – 14.
45. Dai Jin and Mumper Russell J. (2010) Plant phenolics: extraction, analysis and their antioxidant and anticancer properties, Molecules, 15, 7313-7352.
46. Oladayo Amed Idris, Olubunmi Abosede Wintola and Anthony Jide Afolayan (2019) Comparison of the Proximate Composition, Vitamins (Ascorbic Acid, _-Tocopherol and Retinol), Anti-Nutrients (Phytate and Oxalate) and the GC-MS Analysis of the Essential Oil of the Root and Leaf of Rumex crispus L., Plants, 8 (51): 1-15.
47. Asaolu S. S., Adefemi O. S., Oyakilome I. G., Ajibulu K. E. and Asaolu M. F. (2012) Proximate and Mineral Composition of Nigerian Leafy Vegetables, Journal of Food Research, 1 (3): 214-218.
48. Juan Serna and Clemens Bergwitz (2020) Importance of Dietary Phosphorus for Bone Metabolism and Healthy Aging, Nutrients, 12, 3001; doi: 10.3390/nu12103001
49. Akpanyung E. O. (2005) Proximate and mineral composition of bouillon cubes produced in Nigeria, Pakistan Journal of Nutrition, 4 (5): 327-329.
50. Alagbe J. O, Adeoye Adekemi and Oluwatobi A. O. (2020) Proximate and mineral analysis of delonix regia leaves and roots, International Journal on Integrated Education, 3 (X): 144-149.
51. Arinola O. G., Olaniyi J. A and Abibinu M. O. (2008) Elemental trace elements and metal binding proteins in Nigerian consumers of alcoholic beverages. Pakistan Journal of Nutrition, 7 (6): 766-769.
52. Beldi H., Gimbert F, Maas S., Scheifier R. and Soltani N. (2006) Seasonal variations in Cd, Cu, Pb and Zn in the edible Mollusc donax trunculus from the gulf of Annaba Algeria, African Journal of Agricultural Research, 1 (4): 085-090.
53. Rondanelli M., Faliva M. A., Peroni G., Infantino V., Gasparri C., Iannello G., Perna S., Riva A., Petrangolini G., and Tartara A. (2021) Essentiality of Manganese for Bone Health: An Overview and Update, Natural Product Communications, 16 (5) https://doi.org/10.1177/1934578X211016649
54. Asagba S. O. and Obi F. O. (2000) Effect of cadmium on the liver and kidney cell membrane integrity and antioxidant status: Implication for Warri river cadmium level, Tropical Journal of Environmental Science and Health, 3 (1): 33-39.
55. FAO/WHO. 2011. Evaluation of Certain Food Additives and Contaminants, Seventy-third report of the Joint FAO/WHO Expert Committee on Food Additives, WHO Technical Report Series 960, Geneva. Pg 237.
56. Njenga, L. W., Maina D. M. Kariuki D. N. and Mwangi F. K. (2007) Aluminium exposure from vegetables and fresh raw vegetable juices in Kenya, Journal of Food, Agriculture and Environment 5 (1): 8-11.
57. Nnorom I. C., Jarzyńska G., Drewnowska M., Dryżałowska A., Kojta A., Pankavec S. and Falandysz J. (2013) Major and trace elements in sclerotium of Pleurotus tuber-regium (ósū) Mushroom —Dietary intake and risk in southeastern Nigeria, Journal of Food Composition and Analysis 29 73–81.